Finding the Third Proportional to 4,142,589 and 9,002,244

Step by Step Solution

1. Step 1: Write the proportion equation
   4,142,589 : 9,002,244 = 9,002,244 : x
2. Step 2: Convert to fraction form
   4,142,589/9,002,244 = 9,002,244/x
3. Step 3: Cross multiply
   4,142,589x = 9,002,244 × 9,002,244
4. Step 4: Simplify right side
   4,142,589x = 81,040,397,035,536
5. Step 5: Solve for x
   x = 81,040,397,035,536/4,142,589
6. Step 6: Final answer
   x = 19,562,741.33